How to Distinguish Time Domain and Frequency Domain with Digital Multimeter?

How to Distinguish Time Domain and Frequency Domain with Digital Multimeter?

In the field of electronic measurement, the time domain and frequency domain are very important. The former focuses on the changes of signals over time, while the latter concerns the distribution of signals in frequency. Although most multimeters cannot measure these two standards, some advanced models are capable of distinguishing between time domain and frequency … Read more

GNURadio Part One: Time Domain Display Module

GNURadio Part One: Time Domain Display Module

🏷️GNURadio is a digital signal processing development environment, similar to Matlab Simulink or LabView 🏷️Modular, allowing specific functionalities to be achieved simply by connecting these modules 🏷️Includes codec modules, demodulation modules, hardware interface modules 🏷️As well as time domain display modules and frequency domain display modules 🏷️The entire project is open-source, allowing access to the … Read more

Basic Terminology and Relationships in Digital Signal Processing (DSP)

Basic Terminology and Relationships in Digital Signal Processing (DSP)

Colleagues, after receiving the book, please confirm receipt in the small shop, thank you! To order the book, you can click the image below to go to the pre-sale notification for ordering. Digital Signal Processing (DSP) is performed on the collected time-domain signals to obtain their frequency-domain results. When signals are transformed from the time … Read more

What Parameters Have You Measured with an Oscilloscope?

What Parameters Have You Measured with an Oscilloscope?

The oscilloscope is the most common instrument for electronic engineers, and many people liken it to the “eyes” of an engineer, which sufficiently illustrates how important oscilloscopes are to engineers. How is the signal displayed on the oscilloscope screen? On the oscilloscope, the signal transmission goes through a series of resistors and capacitors inside the … Read more